
Ich habe einige Probleme mit der Bluetooth-Schnittstelle meines Asus-Laptops.
Bluetooth scheint eingeschaltet zu sein, aber es können keine Geräte verbunden werden. Ich habe versucht, den Kernel von 4.15 auf 4.17 zu aktualisieren, aber es hat sich nichts geändert.
Wenn ich dies eingebe, sudo service bluetooth status
wird auf dem Terminal ausgegeben:
giu 16 12:38:43 bluetoothd[1052]: Bluetooth daemon 5.48
giu 16 12:38:43 bluetoothd[1052]: Starting SDP server
giu 16 12:38:43 systemd[1]: Started Bluetooth service.
giu 16 12:38:45 bluetoothd[1052]: Bluetooth management interface 1.14 initialized
giu 16 12:39:22 bluetoothd[1052]: Endpoint registered: sender=:1.81 path=/MediaEndpoint/A2DPSource
giu 16 12:39:22 bluetoothd[1052]: Endpoint registered: sender=:1.81 path=/MediaEndpoint/A2DPSink
giu 16 12:40:21 bluetoothd[1052]: Can't get HIDP connection info
giu 16 12:40:52 bluetoothd[1052]: connect error: Connection timed out (110)
giu 16 15:37:48 bluetoothd[1052]: Can't get HIDP connection info
giu 16 15:38:29 bluetoothd[1052]: connect error: Connection refused (111)
Ich habe von anderen Benutzern mit demselben Problem gelesen, aber ihre Lösungen funktionieren auf meinem PC nicht.
Irgendwelche Vorschläge?
Aktualisieren:
Ausgabe von:lsusb; dmesg | egrep -i 'blue|firm'
Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 004: ID 058f:a014 Alcor Micro Corp. Asus Integrated Webcam
Bus 001 Device 005: ID 13d3:3362 IMC Networks Atheros AR3012 Bluetooth 4.0 Adapter
Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 003: ID 046d:c52f Logitech, Inc. Unifying Receiver
Bus 003 Device 002: ID 1c4f:0002 SiGma Micro Keyboard TRACER Gamma Ivory
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
[ 0.008379] Spectre V2 : Enabling Restricted Speculation for firmware calls
[ 0.208143] ACPI: [Firmware Bug]: BIOS _OSI(Linux) query ignored
[ 2.096248] usb 1-1.1: Product: Bluetooth USB Host Controller
[ 2.400163] psmouse serio4: elantech: assuming hardware version 4 (with firmware version 0x361f03)
[ 26.328376] Bluetooth: Core ver 2.22
[ 26.328393] Bluetooth: HCI device and connection manager initialized
[ 26.328396] Bluetooth: HCI socket layer initialized
[ 26.328398] Bluetooth: L2CAP socket layer initialized
[ 26.328403] Bluetooth: SCO socket layer initialized
[ 39.475242] usb 1-1.1: Product: Bluetooth USB Host Controller
[ 39.701739] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[ 39.701740] Bluetooth: BNEP filters: protocol multicast
[ 39.701744] Bluetooth: BNEP socket layer initialized
[ 42.656101] Bluetooth: hci0: command 0x2009 tx timeout
[ 44.704046] Bluetooth: hci0: command 0x0c13 tx timeout
[ 46.752042] Bluetooth: hci0: command 0x0c52 tx timeout
[ 48.800093] Bluetooth: hci0: command 0x0c24 tx timeout
[10001.058969] Bluetooth: HIDP (Human Interface Emulation) ver 1.2
[10001.058980] Bluetooth: HIDP socket layer initialized
[10001.104634] input: Bluetooth 3.0 Keyboard as /devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.1/1-1.1:1.0/bluetooth/hci0/hci0:21/0005:05AC:0239.0005/input/input30
[10001.105356] apple 0005:05AC:0239.0005: input,hidraw4: BLUETOOTH HID v1.1b Keyboard [Bluetooth 3.0 Keyboard] on dc:85:de:19:18:37
[10860.307550] Bluetooth: RFCOMM TTY layer initialized
[10860.307563] Bluetooth: RFCOMM socket layer initialized
[10860.307568] Bluetooth: RFCOMM ver 1.11